Miniature portable gas chromatograph



FIG. 1 is a front and left side view of an embodiment of the miniatureportable gas chromatograph showing the mouthpiece “straw”, a “start”button and a front-facing camera for definitive identification of thesubject providing an exhaled breath sample; the right side view is amirror image of the left side;

FIG. 2 is a rear view of an embodiment of the miniature portable gaschromatograph showing the power connection cord and a vent;

FIG. 3 is a left side view of an embodiment of the miniature portablegas chromatograph showing the mouthpiece “straw”; the right side view isa mirror image of the left side;

FIG. 4 is a front and left side view of an embodiment of the miniatureportable gas chromatograph showing the mouthpiece “straw”, a “start”button and a front-facing camera for definitive identification of thesubject providing an exhaled breath sample; the right side view is amirror image of the left side; and,

FIG. 5 is a front and left side view of an embodiment of the miniatureportable gas chromatograph showing the device with a mouthpiece “straw”receiving port but without the mouthpiece “straw” inserted in themouthpiece receiving port and showing a speaker on the front face of thedevice and power connection cord on the rear, a “start” button and afront-facing camera for definitive identification of the subjectproviding an exhaled breath sample.

The bottom of the miniature portable gas chromatograph is flat andunornamented.

The article is a miniature portable gas chromatograph which can sit on aflat surface or be handheld and is intended for use by subjects whoexhale into the device's mouthpiece “straw” or into gas sampling bags orgas-tight syringes for introduction into the device's mouthpiece “straw”for measurement of compounds present in the exhaled breath.

CLAIM The ornamental design for a miniature portable gas chromatograph,as shown and described.